<div dir="ltr"><div class="gmail_extra"><div><div class="gmail_signature"><div dir="ltr"><div>Hi Alessio,</div><div><br></div><div>As I understand the backup/restore procedure works fine in some conditions: good bandwidth, one-way sync, limited amount of data to transfer.</div><div><br></div><div>My scenario is similar to Jac's. Due to the poor bandwidth is more efficient to work on a local network GeoNode and then sometimes update the public instance in the cloud (probably on demand).</div><div>The public instance can be updated as well by users external to the organization so a one way sync could not be enough.</div><div><br></div><div>While we can avoid transferring every time huge raster files (e.g. aerial images, DSM, old scanned maps), pyramids and cache, a mechanism for a two-way sync should be put in place.</div><div>What about adopting different workspaces for users internal and external to the organization and by this select the data to transfer. So, I mean always uploading data for a workspace, always downloading for another and syncing the GeoNode db with same criteria.</div><div>Do you think it can be feasible?</div><div><br></div><div>Or, is working on data differences an option?</div><div><br></div><div>Thanks for your help.</div><div><br></div><div>Ciao</div><div><br></div><div><br></div><div>P.</div><div><br></div></div></div></div>
<br><div class="gmail_quote">On Fri, May 25, 2018 at 2:00 PM, Alessio Fabiani <span dir="ltr"><<a href="mailto:alessio.fabiani@geo-solutions.it" target="_blank">alessio.fabiani@geo-solutions.it</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr">I'd suggest the backup and restore procedure of GeoNode, which dumps almost everything you need and restores it also. (it is worth to do tests first with a dev version, mostly on the restore procedure)<div><br></div><div>You can use a bash script like this to perform the backups</div><div><br></div><div><a href="https://bpaste.net/show/9e3e7b57995d" target="_blank">https://bpaste.net/show/<wbr>9e3e7b57995d</a><br></div><div><br></div><div>And a script like this to perform the restore</div><div><br></div><div><a href="https://bpaste.net/show/683be2d8c3c8" target="_blank">https://bpaste.net/show/<wbr>683be2d8c3c8</a><br></div><div><br></div><div>The settings must be customized for both prod and dev. On the above example I put them into a backup folder, and they look more or less like this</div><div><br></div><div><a href="https://bpaste.net/show/2e81d6292274" target="_blank">https://bpaste.net/show/<wbr>2e81d6292274</a><br></div><div><br></div><div>Things to notice on the settings are:</div><div><br></div><div>1. GeoServer Data Dir must be accessible and writable by the Tomcat user daemon and the user running the script. Also you need to provide correct path in both cases, prod and dev</div><div><br></div><div>2. apps and dumps must be aligned (dumps are just the names of the dump files); you can customize the apps modules as you need, accordingly on what you want to backup/restore</div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="gmail-h5">2018-05-25 13:47 GMT+02:00 Carol Kraemer <span dir="ltr"><<a href="mailto:ckraemer@itos.uga.edu" target="_blank">ckraemer@itos.uga.edu</a>></span>:<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div><div class="gmail-h5">
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Nifty idea, Jac. Thank you for sharing here and I’d be interested to hear the solution as well.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:11pt;font-family:Calibri,sans-serif">From:</span></b><span style="font-size:11pt;font-family:Calibri,sans-serif"> geonode-users [mailto:<a href="mailto:geonode-users-bounces@lists.osgeo.org" target="_blank">geonode-users-bounces@<wbr>lists.osgeo.org</a>]
<b>On Behalf Of </b>Jac Steiner<br>
<b>Sent:</b> Thursday, May 24, 2018 5:54 PM<br>
<b>To:</b> geonode-users <<a href="mailto:geonode-users@lists.osgeo.org" target="_blank">geonode-users@lists.osgeo.org</a><wbr>><br>
<b>Subject:</b> [GeoNode-users] Resilient hosting of GeoNode<u></u><u></u></span></p><div><div class="gmail-m_4662035348884933181h5">
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">I'm working with a government that presently has a GeoNode instance installed locally and accessible publicly from the internet. This is fragile due to infrastructure
weaknesses on premises (e.g. unreliable power). I'm considering recommending they move to an instance of GeoNode installed in the cloud (perhaps AWS, but a managed solution would be ideal). This instance would be locally mirrored on site using their current
hardware. The local mirror is essential redundancy to accommodate scenarios where the internet may go down (e.g. emergency management). The local mirror should remain relatively in-sync with the cloud master, but infrequent synching, perhaps once a day, should
sufficiently cover the anticipated usage patterns.</span><u></u><u></u></p>
<p><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">I figure the devil is in the details here, as in a genuine emergency, if the internet is down and changes are being made locally directly on the mirror, once internet is back, the
synching strategy with the master suddenly gets complicated.<u></u><u></u></span></p>
<p><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">I'm not able to find examples of this type of setup in the docs or otherwise. As I'm not a sys admin, I may be using the wrong search terms. Can someone point me toward resources that
provide further details on implementing this type of strategy and best practices? If anyone has additional relevant insights they can share, I'd greatly appreciate it.<u></u><u></u></span></p>
<p><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Appreciate your help.<u></u><u></u></span></p>
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